Circle of haller
[医] 视神经血管环; 乳晕静脉环; 心纤维环
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 哈勒（埃塞俄比亚的一个州）；海纳益（钟表品牌）
🗣️ 情景例句
What are you getting at?
你想说明什么？
What's your brother planning to do tomorrow?
你的兄弟计划明天做什么？
Before Annie Sullivan came to our house, one or two people had told my mother that I was simple-minded.
安妮·莎利文来到我们家之前，已有一两个人告诉我母亲，说我头脑简单。